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三表
请教下在一个事务里插入里 a , b , c 表各一条记录,假如三表间根据订单号关联, a,b,c 的记录几千万,导致 abc 三表 join 查询慢,优化方案有哪些
MySQL
•
rqxiao
•
Sep 5, 2023
• Lastly replied by
xuanbg
12
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